package com.trembear.ucaroauth.config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author Junwei.Xiong
 * @description:
 * @create 2018-07-12 10:15
 */
@Component
public class CustomAuthenticationEntryPoint implements AuthenticationEntryPoint {
    private final Logger log = LoggerFactory.getLogger(CustomAuthenticationEntryPoint.class);
    @Override
    public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        log.info("Pre-authenticated entry point called. Rejecting access");
        httpServletResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED,"阻止访问");
    }
}
